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TEA1064BT View Datasheet(PDF) - Philips Electronics

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Description
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TEA1064BT Datasheet PDF : 32 Pages
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Philips Semiconductors
Low voltage versatile telephone transmission circuit
with dialler interface and transmit level dynamic limiting
Product specification
TEA1064B
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
Iline
ICC
Gv
Gv
Vexch
Rexch
VLN(p-p)
Vp
VLN
Tamb
line current operating range
normal operation
with reduced performance
internal supply current
power-down input LOW
power-down input HIGH
voltage gain range
microphone amplifier
receiving amplifier
line loss compensation ranges
gain control
exchange supply voltage
exchange feeding bridge resistance
maximum output voltage swing on LN
(peak-to-peak value)
supply for peripherals
DC line voltage
operating ambient temperature range
note 1
VCC = 2.8 V
R16 = 392 ;
Iline = 15 mA
Ip = 1.4 mA
Ip = 2.7 mA
Iline = 15 mA
Ip = 1.4 mA
Ip = 2.7 mA;
RREG-SLPE = 20 k
Iline = 15 mA
without RREG-SLPE
RREG-SLPE = 20 k
11
2
44
20
5.7
36
400
3.55
3.25
2.5
2.9
3.25
4.05
25
140
mA
11
mA
1.3
1.6
mA
60
82
µA
52
dB
45
dB
6.1
6.5
dB
60
V
1000
3.80 4.05 V
3.50 3.75 V
2.7
V
3.1
V
3.5
3.75 V
4.4
4.75 V
+75
°C
Note
1. For the TEA1064BT the maximum line current depends on the heat dissipating qualities of the mounted device.
March 1994
3
 

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